You may agree the U.S. should move to renewables, but how quickly can we do it and how?
How fast can the US transition to clean energy and with what energy sources? Here's why an impassioned debate among energy wonks matters to the rest of us.
Five generations of a slave family.
On Juneteenth, the day that commemorates the ending of slavery in the US, a historian dispels myths about the 'peculiar institution' of slavery.
Should we trust what they say?
Surveys can help researchers better understand the lives of teens, but skeptics argue that youth are often dishonest and that the results cannot be trusted.
Puerto Ricans in favor of independence protest after a referendum was held on the island’s status.
AP Photo/Carlos Giusti
Some Puerto Ricans voted, but most stayed home amid a looming financial debt crisis and political protests. Will this vote matter?
The Thomas Jefferson memorial in Washington, DC.
The White House may not host the traditional reception for Ramadan this year. This would be a departure from tradition and the vision of America's founders.
Lessons from the Lone Star State: A surge in wind power on the Texas grid didn’t cause reliability problems (and brought down electricity prices) because regulators improved the efficiency of wholesale electricity markets.
Sarah Fields Photography/Shutterstock.com
Energy Secretary Rick Perry wants to know if wind and solar are compromising the reliability of the grid and hurting coal power. The answer lies in his home state of Texas.
Models present styles during the ‘Walk of Islam’ fashion show in Berlin in 2004.
Islamic fashion is a rapidly growing industry: Muslim spending on fashion is expected to reach US$488 billion by 2019. What has led to this growth?
What is the origin of Easter eggs?
A scholar explains the rich historical roots of Easter and how it has evolved over the centuries.
Basilica of San Vitale, a church in Ravenna, Italy,
The movie 'The Case for Christ' is released this weekend. A scholar takes a close look at the claims for the historicity of Jesus' resurrection.
Old school: Much of the power plant and transmission network we rely on has been around for decades.
Trump has pledged to invest big in infrastructure. An analysis shows the electric grid will need hundreds of billions of dollars over the next decade just to keep things as they are.
A patient who relied on Medicaid and a nurse in Mississippi.
President Trump has proposed a major funding shift for Medicaid, the joint federal-state program that pays for health care for about 75 million poor people. Would the safety net fray if he did so?
President Donald Trump delivers his inaugural address after being sworn in as the 45th president of the United States.
Patrick Semansky/AP Photo
An address that's normally a call for unity instead mirrored the rhetoric of his campaign: unfocused, contradictory and divisive.
Making New Year resolutions?
Research shows that kindness toward oneself, or self-compassion, could improve motivation.
Parents go to great lengths to make their kids believe the Santa myth.
Boglarka Bodnar/MTI via AP
Most children are not likely to believe that fish live on the moon. What makes children accept some stories and be skeptical about others?
Are OPEC’s cuts all smoke?
Hasan Jamali/AP Photo
To see why, one must only consider the core economic principle of supply and demand.
Hillary Clinton supporters at a Clinton watch party in Austin, Texas.
Jay Janner/Austin American-Statesman via AP
How southern accents, Puerto Ricans and bias at the polls could change the map of traditional swing states as we know it.
A voter at a polling station during the New York primary elections in the Manhattan borough of New York City.
How white Republicans and white Democrats feel about Muslims is influencing their candidate choice as well as willingness to vote in the 2016 election.
While Green Party candidates win elections and make policy in Germany, here the Green Party barely registers. Why? Contrasting electoral systems, and the fact that U.S. Greens run as purists, not as politicians.
Let’s see how this works.
Cockrell School of Engineering, University of Texas at Austin
Most people have a very limited understanding of what engineers do – and we engineers don't do a good job of expanding that view. But if we did, the benefits could be impressive.
Prendre des photos pour les partager sur les réseaux sociaux, une fin en soi ?
Notre tendance à documenter visuellement nos vies via les réseaux sociaux transforme en profondeur notre rapport à l’attention.